Examples with Struct org.apache.geode.cache.query.Struct used on opensource projects

Example 21 with Struct

use of org.apache.geode.cache.query.Struct in project geode by apache.

the class GroupByTestImpl method testSumWithMultiColumnGroupBy.

@Test
public void testSumWithMultiColumnGroupBy() throws Exception {
    Region region = this.createRegion("portfolio", Portfolio.class);
    for (int i = 1; i < 200; ++i) {
        Portfolio pf = new Portfolio(i);
        pf.shortID = (short) ((short) i % 5);
        region.put("" + i, pf);
    }
    Map<String, Integer> expectedData = new HashMap<String, Integer>();
    for (Object o : region.values()) {
        Portfolio pf = (Portfolio) o;
        String key = pf.status + "_" + pf.shortID;
        if (expectedData.containsKey(key)) {
            int sum = expectedData.get(key).intValue() + pf.ID;
            expectedData.put(key, sum);
        } else {
            expectedData.put(key, pf.ID);
        }
    }
    String queryStr = "select  p.status as status, p.shortID as shortID, sum(p.ID) as summ from /portfolio p" + " where p.ID > 0 group by status, shortID ";
    QueryService qs = CacheUtils.getQueryService();
    Query query = qs.newQuery(queryStr);
    CompiledSelect cs = ((DefaultQuery) query).getSelect();
    SelectResults sr = (SelectResults) query.execute();
    assertTrue(sr.getCollectionType().getElementType().isStructType());
    assertEquals(expectedData.size(), sr.size());
    Iterator iter = sr.iterator();
    while (iter.hasNext()) {
        Struct struct = (Struct) iter.next();
        StructType structType = struct.getStructType();
        ObjectType[] fieldTypes = structType.getFieldTypes();
        assertEquals("String", fieldTypes[0].getSimpleClassName());
        assertEquals("Short", fieldTypes[1].getSimpleClassName());
        assertEquals("Number", fieldTypes[2].getSimpleClassName());
        String key = struct.get("status") + "_" + struct.get("shortID");
        int sum = ((Integer) struct.get("summ")).intValue();
        assertTrue(expectedData.containsKey(key));
        assertEquals(expectedData.get(key).intValue(), sum);
    }
    ObjectType elementType = sr.getCollectionType().getElementType();
    assertTrue(elementType.isStructType());
    StructType structType = (StructType) elementType;
    ObjectType[] fieldTypes = structType.getFieldTypes();
    assertEquals("String", fieldTypes[0].getSimpleClassName());
    assertEquals("Short", fieldTypes[1].getSimpleClassName());
    assertEquals("Number", fieldTypes[2].getSimpleClassName());
}

Example 22 with Struct

use of org.apache.geode.cache.query.Struct in project geode by apache.

the class GroupByTestImpl method testAggregateFuncMin.

@Test
public void testAggregateFuncMin() throws Exception {
    Region region = this.createRegion("portfolio", Portfolio.class);
    for (int i = 1; i < 200; ++i) {
        Portfolio pf = new Portfolio(i);
        pf.shortID = (short) ((short) i / 5);
        region.put("" + i, pf);
    }
    String queryStr = "select  p.status as status, Min(p.ID) as Minn from /portfolio p where p.ID > 0 group by status ";
    QueryService qs = CacheUtils.getQueryService();
    Query query = qs.newQuery(queryStr);
    CompiledSelect cs = ((DefaultQuery) query).getSelect();
    SelectResults sr = (SelectResults) query.execute();
    assertTrue(sr.getCollectionType().getElementType().isStructType());
    assertEquals(2, sr.size());
    Iterator iter = sr.iterator();
    Region rgn = CacheUtils.getRegion("portfolio");
    int activeMinID = Integer.MAX_VALUE;
    int inactiveMinID = Integer.MAX_VALUE;
    for (Object o : rgn.values()) {
        Portfolio pf = (Portfolio) o;
        if (pf.status.equals("active")) {
            if (pf.ID < activeMinID) {
                activeMinID = pf.ID;
            }
        } else if (pf.status.equals("inactive")) {
            if (pf.ID < inactiveMinID) {
                inactiveMinID = pf.ID;
            }
        } else {
            fail("unexpected value of status");
        }
    }
    while (iter.hasNext()) {
        Struct struct = (Struct) iter.next();
        StructType structType = struct.getStructType();
        ObjectType[] fieldTypes = structType.getFieldTypes();
        assertEquals("String", fieldTypes[0].getSimpleClassName());
        assertEquals("Number", fieldTypes[1].getSimpleClassName());
        if (struct.get("status").equals("active")) {
            assertEquals(activeMinID, ((Integer) struct.get("Minn")).intValue());
        } else if (struct.get("status").equals("inactive")) {
            assertEquals(inactiveMinID, ((Integer) struct.get("Minn")).intValue());
        } else {
            fail("unexpected value of status");
        }
    }
    ObjectType elementType = sr.getCollectionType().getElementType();
    assertTrue(elementType.isStructType());
    StructType structType = (StructType) elementType;
    ObjectType[] fieldTypes = structType.getFieldTypes();
    assertEquals("String", fieldTypes[0].getSimpleClassName());
    assertEquals("Number", fieldTypes[1].getSimpleClassName());
}

Example 23 with Struct

use of org.apache.geode.cache.query.Struct in project geode by apache.

the class NonDistinctOrderByTestImplementation method testOrderByWithNullValues.

@Test
public void testOrderByWithNullValues() throws Exception {
    // IN ORDER BY NULL values are treated as smallest. E.g For an ascending
    // order by field
    // its null values are reported first and then the values in ascending
    // order.
    String[] queries = { // 0 null
    "SELECT   * FROM /portfolio1 pf1 order by pkid", // 1 same
    "SELECT   * FROM /portfolio1 pf1  order by pkid asc", // 2 null
    "SELECT   * FROM /portfolio1 order by pkid desc", // 3 null
    "SELECT   pkid FROM /portfolio1 pf1 order by pkid", // 4
    "SELECT   pkid FROM /portfolio1 pf1 where pkid != 'XXXX' order by pkid asc", // 5
    "SELECT   pkid FROM /portfolio1 pf1 where pkid != 'XXXX' order by pkid desc", // 6
    "SELECT   ID, pkid FROM /portfolio1 pf1 where ID < 1000 order by pkid", // 7
    "SELECT   ID, pkid FROM /portfolio1 pf1 where ID > 3 order by pkid", // 8
    "SELECT   ID, pkid FROM /portfolio1 pf1 where ID < 1000 order by pkid", // 9
    "SELECT   ID, pkid FROM /portfolio1 pf1 where ID > 0 order by pkid", // 10
    "SELECT   ID, pkid FROM /portfolio1 pf1 where ID > 0 order by pkid, ID asc", // 11
    "SELECT   ID, pkid FROM /portfolio1 pf1 where ID > 0 order by pkid, ID desc" };
    Object[][] r = new Object[queries.length][2];
    QueryService qs;
    qs = CacheUtils.getQueryService();
    // Create Regions
    final int size = 9;
    final int numNullValues = 3;
    Region r1 = this.createRegion("portfolio1", Portfolio.class);
    for (int i = 1; i <= size; i++) {
        Portfolio pf = new Portfolio(i);
        // Add numNullValues null values.
        if (i <= numNullValues) {
            pf.pkid = null;
            pf.status = "a" + i;
        }
        r1.put(i + "", pf);
    }
    Query q = null;
    SelectResults results = null;
    List list = null;
    String str = "";
    try {
        // Query 0 - null values are first in the order.
        str = queries[0];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        r[0][0] = results;
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            Portfolio p = (Portfolio) list.get((i - 1));
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid, p: " + p, p.pkid);
            } else {
                assertNotNull("Expected not null value for pkid", p.pkid);
                if (!p.pkid.equals("" + i)) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 1 - null values are first in the order.
        str = queries[1];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            Portfolio p = (Portfolio) list.get((i - 1));
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid", p.pkid);
            } else {
                assertNotNull("Expected not null value for pkid", p.pkid);
                if (!p.pkid.equals("" + i)) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 2 - null values are last in the order.
        str = queries[2];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            Portfolio p = (Portfolio) list.get((i - 1));
            if (i > (size - numNullValues)) {
                assertNull("Expected null value for pkid", p.pkid);
            } else {
                assertNotNull("Expected not null value for pkid", p.pkid);
                if (!p.pkid.equals("" + (size - (i - 1)))) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 3 - 3 null value with pkid.
        str = queries[3];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            String pkid = (String) list.get((i - 1));
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid", pkid);
            } else {
                assertNotNull("Expected not null value for pkid", pkid);
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 4 - 3 null value with pkid.
        str = queries[4];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            String pkid = (String) list.get((i - 1));
            if (i <= 3) {
                assertNull("Expected null value for pkid", pkid);
            } else {
                assertNotNull("Expected not null value for pkid", pkid);
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 5 - 1 distinct null value with pkid at the end.
        str = queries[5];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            String pkid = (String) list.get((i - 1));
            if (i > (list.size() - numNullValues)) {
                assertNull("Expected null value for pkid", pkid);
            } else {
                assertNotNull("Expected not null value for pkid", pkid);
                if (!pkid.equals("" + (size - (i - 1)))) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 6 - ID field values should be in the same order.
        str = queries[6];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            int id = (Integer) ((Struct) list.get((i - 1))).getFieldValues()[0];
            // ID should be one of 1, 2, 3 because of distinct
            if (i <= numNullValues) {
                if (!(id == 1 || id == 2 || id == 3)) {
                    fail(" Value of ID is not as expected " + id);
                }
            } else {
                if (id != i) {
                    fail(" Value of ID is not as expected " + id);
                }
            }
        }
        // Query 7 - ID field values should be in the same order.
        str = queries[7];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            int id = (Integer) ((Struct) list.get((i - 1))).getFieldValues()[0];
            if (id != (numNullValues + i)) {
                fail(" Value of ID is not as expected, " + id);
            }
        }
        // Query 8 - ID, pkid field values should be in the same order.
        str = queries[8];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            Struct vals = (Struct) list.get((i - 1));
            int id = ((Integer) vals.get("ID")).intValue();
            String pkid = (String) vals.get("pkid");
            // ID should be one of 1, 2, 3 because of distinct
            if (i <= numNullValues) {
                if (!(id == 1 || id == 2 || id == 3)) {
                    fail(" Value of ID is not as expected " + id);
                }
                assertNull("Expected null value for pkid", pkid);
            } else {
                if (id != i) {
                    fail(" Value of ID is not as expected " + id);
                }
                assertNotNull("Expected not null value for pkid", pkid);
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 9 - ID, pkid field values should be in the same order.
        str = queries[9];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            Struct vals = (Struct) list.get((i - 1));
            int id = ((Integer) vals.get("ID")).intValue();
            String pkid = (String) vals.get("pkid");
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid, " + pkid, pkid);
                if (!(id == 1 || id == 2 || id == 3)) {
                    fail(" Value of ID is not as expected " + id);
                }
            } else {
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not as expected, " + pkid);
                }
                if (id != i) {
                    fail(" Value of ID is not as expected, " + id);
                }
            }
        }
        // Query 10 - ID asc, pkid field values should be in the same order.
        str = queries[10];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            Struct vals = (Struct) list.get((i - 1));
            int id = ((Integer) vals.get("ID")).intValue();
            String pkid = (String) vals.get("pkid");
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid, " + pkid, pkid);
                if (id != i) {
                    fail(" Value of ID is not as expected, it is: " + id + " expected :" + i);
                }
            } else {
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not as expected, " + pkid);
                }
                if (id != i) {
                    fail(" Value of ID is not as expected, " + id);
                }
            }
        }
        // Query 11 - ID desc, pkid field values should be in the same order.
        str = queries[11];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            Struct vals = (Struct) list.get((i - 1));
            int id = ((Integer) vals.get("ID")).intValue();
            String pkid = (String) vals.get("pkid");
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid, " + pkid, pkid);
                if (id != (numNullValues - (i - 1))) {
                    fail(" Value of ID is not as expected " + id);
                }
            } else {
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not as expected, " + pkid);
                }
                if (id != i) {
                    fail(" Value of ID is not as expected, " + id);
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        fail(q.getQueryString());
    }
}

Example 24 with Struct

use of org.apache.geode.cache.query.Struct in project geode by apache.

the class OrderByPartitionedJUnitTest method testOrderByWithNullValues.

@Test
public void testOrderByWithNullValues() throws Exception {
    // IN ORDER BY NULL values are treated as smallest. E.g For an ascending order by field
    // its null values are reported first and then the values in ascending order.
    String[] queries = getQueriesForOrderByWithNullValues();
    Object[][] r = new Object[queries.length][2];
    QueryService qs;
    qs = CacheUtils.getQueryService();
    // Create Regions
    final int size = 9;
    final int numNullValues = 3;
    Region r1 = createRegion("portfolio1", Portfolio.class);
    for (int i = 1; i <= size; i++) {
        Portfolio pf = new Portfolio(i);
        // Add numNullValues null values.
        if (i <= numNullValues) {
            pf.pkid = null;
            pf.status = "a" + i;
        }
        r1.put(i + "", pf);
    }
    Query q = null;
    SelectResults results = null;
    List list = null;
    String str = "";
    try {
        // Query 0 - null values are first in the order.
        str = queries[0];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        r[0][0] = results;
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            Portfolio p = (Portfolio) list.get((i - 1));
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid, p: " + p, p.pkid);
            } else {
                assertNotNull("Expected not null value for pkid", p.pkid);
                if (!p.pkid.equals("" + i)) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 1 - null values are first in the order.
        str = queries[1];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            Portfolio p = (Portfolio) list.get((i - 1));
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid", p.pkid);
            } else {
                assertNotNull("Expected not null value for pkid", p.pkid);
                if (!p.pkid.equals("" + i)) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 2 - null values are last in the order.
        str = queries[2];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            Portfolio p = (Portfolio) list.get((i - 1));
            if (i > (size - numNullValues)) {
                assertNull("Expected null value for pkid", p.pkid);
            } else {
                assertNotNull("Expected not null value for pkid", p.pkid);
                if (!p.pkid.equals("" + (size - (i - 1)))) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 3 - 1 distinct null value with pkid.
        str = queries[3];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            String pkid = (String) list.get((i - 1));
            if (i == 1) {
                assertNull("Expected null value for pkid", pkid);
            } else {
                assertNotNull("Expected not null value for pkid", pkid);
                if (!pkid.equals("" + (numNullValues + (i - 1)))) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 4 - 1 distinct null value with pkid.
        str = queries[4];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            String pkid = (String) list.get((i - 1));
            if (i == 1) {
                assertNull("Expected null value for pkid", pkid);
            } else {
                assertNotNull("Expected not null value for pkid", pkid);
                if (!pkid.equals("" + (numNullValues + (i - 1)))) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 5 - 1 distinct null value with pkid at the end.
        str = queries[5];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            String pkid = (String) list.get((i - 1));
            if (i == (list.size())) {
                assertNull("Expected null value for pkid", pkid);
            } else {
                assertNotNull("Expected not null value for pkid", pkid);
                if (!pkid.equals("" + (size - (i - 1)))) {
                    fail(" Value of pkid is not in expected order.");
                }
            }
        }
        // Query 6 - ID field values should be in the same order.
        str = queries[6];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= size; i++) {
            int id = (Integer) ((Struct) list.get((i - 1))).getFieldValues()[0];
            // ID should be one of 1, 2, 3 because of distinct
            if (i <= numNullValues) {
                if (!(id == 1 || id == 2 || id == 3)) {
                    fail(" Value of ID is not as expected " + id);
                }
            } else {
                if (id != i) {
                    fail(" Value of ID is not as expected " + id);
                }
            }
        }
        // Query 7 - ID, pkid field values should be in the same order.
        str = queries[7];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            Struct vals = (Struct) list.get((i - 1));
            int id = ((Integer) vals.get("ID")).intValue();
            String pkid = (String) vals.get("pkid");
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid, " + pkid, pkid);
                if (!(id == 1 || id == 2 || id == 3)) {
                    fail(" Value of ID is not as expected " + id);
                }
            } else {
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not as expected, " + pkid);
                }
                if (id != i) {
                    fail(" Value of ID is not as expected, " + id);
                }
            }
        }
        // Query 8 - ID asc, pkid field values should be in the same order.
        str = queries[8];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            Struct vals = (Struct) list.get((i - 1));
            int id = ((Integer) vals.get("ID")).intValue();
            String pkid = (String) vals.get("pkid");
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid, " + pkid, pkid);
                if (id != i) {
                    fail(" Value of ID is not as expected, it is: " + id + " expected :" + i);
                }
            } else {
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not as expected, " + pkid);
                }
                if (id != i) {
                    fail(" Value of ID is not as expected, " + id);
                }
            }
        }
        // Query 9 - ID desc, pkid field values should be in the same order.
        str = queries[9];
        q = CacheUtils.getQueryService().newQuery(str);
        CacheUtils.getLogger().info("Executing query: " + str);
        results = (SelectResults) q.execute();
        list = results.asList();
        for (int i = 1; i <= list.size(); i++) {
            Struct vals = (Struct) list.get((i - 1));
            int id = ((Integer) vals.get("ID")).intValue();
            String pkid = (String) vals.get("pkid");
            if (i <= numNullValues) {
                assertNull("Expected null value for pkid, " + pkid, pkid);
                if (id != (numNullValues - (i - 1))) {
                    fail(" Value of ID is not as expected " + id);
                }
            } else {
                if (!pkid.equals("" + i)) {
                    fail(" Value of pkid is not as expected, " + pkid);
                }
                if (id != i) {
                    fail(" Value of ID is not as expected, " + id);
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        fail(q.getQueryString());
    }
}

Example 25 with Struct

use of org.apache.geode.cache.query.Struct in project geode by apache.

the class MiscJUnitTest method testMultipleOrderByClauses.

@Test
public void testMultipleOrderByClauses() throws Exception {
    Region region = CacheUtils.createRegion("portfolios", Portfolio.class);
    region.put("2", new Portfolio(2));
    region.put("3", new Portfolio(3));
    region.put("4", new Portfolio(4));
    region.put("5", new Portfolio(5));
    region.put("6", new Portfolio(6));
    region.put("7", new Portfolio(7));
    QueryService qs = CacheUtils.getQueryService();
    String qry = "select distinct status, getID from /portfolios pf where getID < 10 order by status asc, getID desc";
    Query q = qs.newQuery(qry);
    SelectResults result = (SelectResults) q.execute();
    Iterator itr = result.iterator();
    int j = 6;
    while (itr.hasNext() && j > 0) {
        Struct struct = (Struct) itr.next();
        assertEquals("active", struct.get("status"));
        assertEquals(j, ((Integer) struct.get("getID")).intValue());
        j -= 2;
    }
    j = 7;
    while (itr.hasNext()) {
        Struct struct = (Struct) itr.next();
        assertEquals(j, ((Integer) struct.get("getID")).intValue());
        assertEquals("inactive", struct.get("status"));
        j -= 2;
    }
}